S
M
T
W
T
F
S
31
78°
59°
1
78°
57°
2
72°
56°
3
79°
61°
4
80°
62°
5
81°
61°
6
73°
60°
7
77°
60°
8
73°
61°
9
78°
63°
10
81°
63°
11
82°
62°
12
75°
60°
13
74°
57°
14
74°
56°
15
75°
57°
16
75°
59°
17
79°
64°
18
79°
64°
19
78°
58°
20
78°
58°
21
79°
64°
22
82°
63°
23
83°
56°
24
78°
57°
25
78°
59°
26
81°
61°
27
84°
66°
28
80°
62°
29
87°
67°
30
87°
59°
1
81°
59°
2
82°
63°
3
82°
68°
4
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gary
Gary's June 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 56° and 68°. The average high for June is 79° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Gary. See also: July | August | September.
